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The COMP Cams LS1 277Lr hydraulic roller cam is a street/strip profile offering a wide operating range for LS engines. This cam delivers broader power across the rev band but requires substantial inlet and exhaust airflow upgrades to reach its potential. It’s aimed at builds that pair cam selection with supporting induction and exhaust enhancements.
COMP Cams Camshaft LS1 277Lr HR-113
